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Collection: ADMMR |
Place Keywords: United States, Arizona, Pima County, Twin Buttes Mine, Twin Buttes Open Pit, Twin Buttes - 7.5 Min, T18S R13E Sec 5 C, Pima metallic mineral dist., Sierrita Mts. physiographic area, Pima246
Collection: ADMMR |
Place Keywords: United States, Arizona, Pima County, Twin Buttes Mine, Twin Buttes Open Pit, Twin Buttes - 7.5 Min, T18S R13E Sec 5 C, Pima metallic mineral dist., Sierrita Mts. physiographic area, Pima246
Collection: ADMMR |
Place Keywords: United States, Arizona, Pima County, Castile Mine, Two Friends, Castillo, Twin Buttes - 15 Min, T18S R12E Sec 9 NW, Pima metallic mineral dist., Sierrita Mts. physiographic area, Pima555